Kostecsys코스텍시스
355150 · KOSDAQ · ₩355150 · 코스텍시스
₩15,420▲ ₩480 (3.21%)End-of-day · Oct 28, 2026 · End-of-day prices.
Filings
- Investor relations (IR) event기업설명회(IR)개최Oct 6, 2026Open on DART
- Half-year report (Jun 2026)반기보고서 (2026.06)Aug 14, 2026Open on DART
- Preliminary earnings영업(잠정)실적(공정공시)Jul 28, 2026Open on DART
- Investor relations (IR) event기업설명회(IR)개최Jun 12, 2026Open on DART
- 5%+ holding report주식등의대량보유상황보고서(약식)May 28, 2026Open on DART
- Quarterly report (Mar 2026)분기보고서 (2026.03)May 15, 2026Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서May 14, 2026Open on DART
- Investor relations (IR) event기업설명회(IR)개최Apr 13, 2026Open on DART
- Report on Appointment, Dismissal, or Mid-Term Resignation of Independent Directors독립이사의선임ㆍ해임또는중도퇴임에관한신고Mar 27, 2026Open on DART
- Annual general meeting results정기주주총회결과Mar 26, 2026Open on DART
- Audit report submitted감사보고서제출Mar 18, 2026Open on DART
- Annual report (Dec 2025)사업보고서 (2025.12)Mar 18, 2026Open on DART
- Exercise of Exchange Rights (2nd Round)교환청구권행사 (제2회차)Mar 16, 2026Open on DART
- Reference Document for Proxy Solicitation of Voting Rights의결권대리행사권유참고서류Mar 3, 2026Open on DART
- Notice of shareholders' meeting주주총회소집공고Mar 3, 2026Open on DART
- Exercise of Exchange Rights (2nd Round)교환청구권행사 (제2회차)Feb 27, 2026Open on DART
- Shareholders' meeting called주주총회소집결의Feb 25, 2026Open on DART
- Investor relations (IR) event기업설명회(IR)개최Feb 23, 2026Open on DART
- Change in Revenue or Profit/Loss Structure of 30% or More (15% or More for Large Companies)매출액또는손익구조30%(대규모법인은15%)이상변동Feb 4, 2026Open on DART
- Amended: Major sales or supply contract[기재정정]단일판매ㆍ공급계약체결Jan 22, 2026Open on DART
- Major sales or supply contract단일판매ㆍ공급계약체결Dec 24, 2025Open on DART
- Determination of Shareholder Register Closure Period or Record Date주주명부폐쇄기간또는기준일설정Dec 15, 2025Open on DART
- Investor relations (IR) event기업설명회(IR)개최Nov 27, 2025Open on DART
- Major sales or supply contract단일판매ㆍ공급계약체결Nov 26, 2025Open on DART
- Quarterly report (Sep 2025)분기보고서 (2025.09)Nov 14, 2025Open on DART
- Investor relations (IR) event기업설명회(IR)개최Oct 14, 2025Open on DART
- Major sales or supply contract단일판매ㆍ공급계약체결Sep 24, 2025Open on DART
- Half-year report (Jun 2025)반기보고서 (2025.06)Aug 14, 2025Open on DART
- Amended: Annual report (Dec 2024)[기재정정]사업보고서 (2024.12)Aug 14, 2025Open on DART
- Securities Issuance Results (Voluntary Disclosure) (2nd Series EB)증권발행결과(자율공시) (제2회차 EB)Aug 8, 2025Open on DART
- Report on Results of Disposal of Treasury Shares자기주식처분결과보고서Aug 8, 2025Open on DART
- Treasury share sale decision주요사항보고서(자기주식처분결정)Jul 22, 2025Open on DART
- Exchangeable bond issue decision주요사항보고서(교환사채권발행결정)Jul 22, 2025Open on DART
- Major Matters Report (Decision on Acquisition of Tangible Assets)주요사항보고서(유형자산양수결정)Jul 18, 2025Open on DART
- Response to rumour or news report풍문또는보도에대한해명 (코스텍시스, 594억 공급 계약 체결…본격 양산 돌입)Jul 16, 2025Open on DART
- Major sales or supply contract단일판매ㆍ공급계약체결Jul 8, 2025Open on DART
- Quarterly report (Mar 2025)분기보고서 (2025.03)May 15, 2025Open on DART
- 5%+ holding report주식등의대량보유상황보고서(일반)Apr 22, 2025Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Apr 22, 2025Open on DART
- Insider shareholding report임원ㆍ주요주주특정증권등소유상황보고서Apr 22, 2025Open on DART
- Change of largest shareholder최대주주변경Apr 16, 2025Open on DART
- Annual general meeting results정기주주총회결과Mar 26, 2025Open on DART
- Audit report submitted감사보고서제출Mar 18, 2025Open on DART
- Annual report (Dec 2024)사업보고서 (2024.12)Mar 18, 2025Open on DART
- Trading Plan Report for Executives and Major Shareholders' Specific Securities임원ㆍ주요주주특정증권등거래계획보고서Mar 17, 2025Open on DART
- Trading Plan Report for Executives and Major Shareholders' Specific Securities임원ㆍ주요주주특정증권등거래계획보고서Mar 17, 2025Open on DART
- Amended: Major sales or supply contract[기재정정]단일판매ㆍ공급계약체결Mar 14, 2025Open on DART
- Amended: Major sales or supply contract[기재정정]단일판매ㆍ공급계약체결Mar 14, 2025Open on DART
- Amended: Major sales or supply contract[기재정정]단일판매ㆍ공급계약체결Mar 14, 2025Open on DART
- Amended: Major sales or supply contract[기재정정]단일판매ㆍ공급계약체결Mar 14, 2025Open on DART
Titles in Korean until English translations are added.
Also known as: Kostecsys / 코스텍시스 / 355150 / KRX:355150
Source: KRX statistical information